Beautiful Natural Clear Deep Blue Amber Rough Specimen 74x29x32mm 165cts

Item Information

Dimensions (mm) 74 x 29 x 32mm
Weight (carats) 165 carats
No Treatment
Beautiful Natural Clear Deep Blue Amber Rough Specimen 74x29x32mm 165cts

Stone: 2.9"x 1.1"x 1.2 metric: 74.0 x 29.0 x 32.0mm
Weight: 165.0 cts, 33.0 grams
Stone Color: DEEP BLUE
Clearness: CLEAR
Stone: AMBER

ITEM CODE: C-77-2058

Blue amber has been identified the aromatic hydrocarbon component perylene
as the source of the UV-stimulated fluorescence emission in the visible wavelength range from 430 to 530 nm,
resulting in the observed greenish blue color.
They also described the blue color as iridescence under natural daylight or daylight-equivalent lighting.

*Bellani et al.

Please make sure you understand the color phenomena.
For complete information, please visit
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Pricing & Details

Bid Increment $1
Starting Bid $129
Auction ID 1567102
Watchers 2 watching
Viewed 46 times
Starts 20th Aug 2021 7:08am PDT
Ends 17th Sep 2021 7:08am PDT

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Carib Details

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